AEM SM56 AA9 series, Инструкция по установке и эксплуатации

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AA9x Series Single Channel Audio Controller
SM56 Installation and Operation Manual
May 22, 2012 Rev: 2.00 Page 3-5
ENG-FORM: 806-0100.DOTX
CONFIDENTIAL AND PROPRIETARY TO ANODYNE ELECTRONICS MANUFACTURING CORP.
3.4 Optional Features
Some of the more common optional features can be seen on the AA95-728 (shown in Figure 4, section
3.3.3) and Figure 5 below.
Figure 5: AA95-729
3.4.1 ICS ISO and/or PLT ISO Annunciators
ICS ISO and/or PLT ISO annunciators indicate that the intercom connection to the other audio controllers
(typically the pilot’s) has been switched off.
3.4.2 ICS CALL Annunciator
ICS CALL annunciator indicates that an ICS CALL switch is active and that the intercom connection
between the audio controllers needs to be restored.
3.4.3 ICS CALL Switch
ICS CALL switch used to signal other audio controllers (typically the pilot’s) that an ‘isolated’ station
needs to communicate with the pilot(s). The output from the switch is normally used to activate a CALL
annunciator and/or a CALL tone.
3.4.4 PAT ON/OFF Switch
PAT ON/OFF (Patient Headphone Audio Select) switch allows the crew to select the patient audio ON or
OFF.
3.4.5 ICS TIE/SPLIT Switch
ICS TIE/SPLIT switch allows for local selection of the intercom connection to other audio controllers in the
aircraft intercom system. In the TIE position, intercom audio is shared with all other audio controllers. In
the SPLIT position, intercom audio to/from all other audio controllers is deselected.